Individual Calculations August 2019
 Amiri, Arshiya  Total change: -42.40  Rating chartPersonal card
 1st Kharoon Standard Cup 2019 (Najafabad - U1700) Esfahan IRI 2019-06-27
RcRownchangeKK*chgGame
 1337 1411 3.00 7 -1.06 40 -42.40 
  Kooh Peima, Ali 1626 IRI0.001-0.2340-9.20 
  Rafat, Hasan 1631 IRI0.001-0.2240-8.80 
  Hajian, Mehrbod 1614 IRI0.5010.264010.40 
  Ghayour Najaf Abadi, Ali 1200 IRI0.501-0.2740-10.80 
  Mohammad Bidaghi, Ali 1092 IRI0.001-0.8740-34.80 
  Abasisoureshjani, Armin 1092 IRI1.0010.13405.20 
  Milkelani, Zahra 1105 IRI1.0010.14405.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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